Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Ariel De Llanos:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Ariel De Llanos, Psychiatrist is Good. Dr. De Llanos has been reviewed by 26 patients who have provided 6 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 3.8
Courteous Staff 4.3
Accurate Diagnosis 4.2
Bedside Manner 4.0
Spends Time with Me 4.2
Follows Up After Visit 3.9

Specialties & Research

Dr. Ariel De Llanos, MD is board certified in Psychiatry.

  • He has special expertise in 10 areas:
  • Anxiety Disorders
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Cystoscopy
  • Depression
  • Depressive Disorder
  • Insomnia
  • Mood Disorders
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. De Llanos graduated from Ponce School of Medicine . He has 1 awards.

Compassionate Doctor Recognition (2011)


Dr. De Llanos has 8 hospital affiliations:

  • Texas Heart Hospital 
  • Methodist Ambulatory Surgery Hosp Nw 


  • English
  • Spanish

> > > > Dr. Ariel De Llanos, MD

Similar doctors nearby

Dr. Roberta Jones

15 years experience
San Antonio, TX

Dr. Matthew Jeffreys

26 years experience
San Antonio, TX

Dr. Barbara Doleshal

21 years experience
San Antonio, TX

Dr. William Gillean

San Antonio, TX

Dr. Emilio Romero

39 years experience
San Antonio, TX

Dr. Mary Lutz

3 years experience
San Antonio, TX
Search All Similar Doctors
Additional Information
Dr. Ariel De Llanos MD is a male Psychiatrist, has 12 years of experience and practices in Psychiatry.
Where does Dr. Ariel De Llanos practice?
Dr. Ariel De Llanos has 2 office locations.
Dr. Ariel De Llanos practices Psychiatry near San Antonio, TX.
See San Antonio Psychiatrists.